便携式金属梯安全要求（英文版）
Safety requirements for portable metal ladders
标准状态
发布于：2025-12-31
实施于：2027-01-01
废止
基本信息
GB 12142-2025
即将实施
2025-12-31
2027-01-01
Ministry of Emergency Management of the People's Republic of China
State Administration for Market Regulation and Standardization Administration of China
Ministry of Emergency Management of the People's Republic of China
GB 12142-2007
Ministry of Emergency Management of the People's Republic of China
标准简介
This document specifies the requirements for the structural dimensions, performance, use and marking of portable metal ladders, and describes the test methods for portable metal ladders. This document is applicable to portable metal leaning ladders, extending ladders, standing ladders, telescopic ladders, hinged ladders and combination ladders. This document is not applicable to ladders for special purposes, for example fixed ladders, fire ladders and insulating ladders.
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